1. Without being seen
   "these organisms enter the body invisibly"

See also: invisible

Antonym: visibly

• past tense
• past times
• pasta
• pasta salad
• pasta sauce
• paste
• paste-up
• pasteboard
• pasted
• pastel
• pastel-colored
• pastel-coloured
• pastelike
• paster
• pastern
• Pasternak
• Pasteur
• pasteurellosis
• Pasteurian
• pasteurisation
• pasteurise
• pasteurised
• pasteurised milk
• pasteuriser
• pasteurization